We learn from Mike that there are close to 300 million TV sets in the USA; The Utne Reader tells us that half of all Americans have no idea that American TV is going digital next February 17. Many of those sets won't work; the vast majority of them will not be able to take advantage of the new digital signal.
Get up close and personal with the natural world with these amazing photos.
Use this list to clean without spreading toxic chemicals around your home.
Don't miss the beer-can shingles on this DIY beauty that was built in a day
Photographer Daniel Beltrá's shocking visual journal of the disaster.
Modular design is a new wave in tech, making gadgets greener along the way.
From hermit crab shells to moon bases, 3D printing may remake the world.
Toast your grad's entry into the big wide world with durable, useful gifts.
